fauresystems
91 lines
1.9 KiB
C++
91 lines
1.9 KiB
C++
/*
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Name: PropData.h
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Created: 29/10/2019 09:20:31
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Author: Marie Faure <dev at faure dot systems>
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Editor: https://github.com/fauresystems
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License: MIT License (c) Marie Faure <dev at faure dot systems>
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Variable wrapper for connected prop.
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*/
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#ifndef PROPSDATA_H
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#define PROPSDATA_H
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#if defined(ARDUINO) && ARDUINO >= 100
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#include "arduino.h"
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#else
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#include "WProgram.h"
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#endif
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#include <inttypes.h>
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#include <WString.h>
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class PropData
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{
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public:
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virtual String fetch() = 0;
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virtual String fetchChange() = 0;
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};
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class PropDataDecimal : public PropData
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{
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public:
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PropDataDecimal(const char *, uint8_t digits = 2, double precision = 0.1, double initial = 0);
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String fetch();
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String fetchChange();
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void setValue(const double);
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double value() const;
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private:
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const char *_id;
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double _current;
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double _previous;
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double _precision;
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uint8_t _digits;
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};
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class PropDataInteger : public PropData
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{
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public:
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PropDataInteger(const char *, double precision = 0.1, long initial = 0);
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String fetch();
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String fetchChange();
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void setValue(const long);
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long value() const;
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private:
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const char *_id;
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long _current;
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long _previous;
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double _precision;
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};
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class PropDataLogical : public PropData
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{
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public:
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PropDataLogical(const char *, const char *trueval = NULL, const char *falseval = NULL, bool initial = false);
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String fetch();
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String fetchChange();
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void setValue(const bool);
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bool value() const;
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private:
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const char *_id;
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bool _current;
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bool _previous;
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const char *_trueString;
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const char *_falseString;
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};
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class PropDataText : public PropData
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{
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public:
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PropDataText(const char *);
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String fetch();
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String fetchChange();
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void setValue(String);
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String value() const;
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private:
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const char *_id;
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String _current;
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String _previous;
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};
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#endif
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